Torchship

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A spacecraft propelled by a torch drive (“spacecraft engine which produces thrust by nuclear fusion”).
  2. 2
    A spacecraft whose propulsion system has both very high thrust and very high specific impulse.

Etymology

Compound of torch (“a torch drive”) + ship.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.